baber/WOPTO huggingface dataset:
Patent JP-S57208345-A (JP)
Title: Planetary roller type power transmission device
Inventor: ODA SHIYOUICHI
IPC: F16H13/10
Filed: 1981-06-18
Abstract: PURPOSE:To reduce a residual stress due to the strain of heat treatment by a method wherein at least one of a sun roller, a planetary roller and an inner  roller is formed into an elastic roller having a U-shaped section and a plurality  of fine radial grooves are provided on the side face of the elastic roller. CONSTITUTION:The inner roller 300 in the planetary roller type power transmission device is provided with an inside peripheral surface 300a abutting against respective planetary rollers and side surfaces 300b consisting of thin disc sections 300b', 300b'' provided at the outside of this peripheral surface 300a orthogonally to both side rims thereof, so as to form the elastic roller having the U-shaped section. A plurality of fine grooves (a) directed to the radial directions of the side surfaces 300b are provided circumferentially with proper intervals therebetween.
Patent JP-H03295837-A (JP)
Title: Pulverizing method with high pressure roll mill for finishing cement
Inventor: UCHIKAWA HIROSHI
IPC: C04B7/52
Filed: 1990-04-10
Abstract: PURPOSE:To reduce consumed electric power and to improve the quality of cement by pulverizing clinker with a high pressure roll mill and gypsum, etc., with other pulverizer in a pulverizing process. CONSTITUTION:Clinker fed from a clinker feeder 4 is pulverized with a high pressure roll mill 1. Gypsum fed from a gypsum feeder 10 is pulverized with other pulverizer 7 such as a mill. The pulverized clinker and gypsum are fed into a mixer 12 and mixed to form cement.
Patent JP-H10317593-A (JP)
Title: Folded roofing plate
Inventor: YASUMOTO JUICHI
IPC: E04D3/363
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the fixing condition by forming an elastic pressing part on an engagement part of roofing plates with each other. SOLUTION: A first engagement part 5 and a second engagement part 6 are formed on an upper end of a riser part 4 of each side edge of a long folded roofing plate 1, and an elastic pressing part 6b which is folded diagonally upward is provided on the engagement part 6. During the execution, a third locking edge 6a of the engagement part 6 is locked to a locking claw 7a of a fixing member 7 of a support piece 3. A first locking edge 5a of an engagement part 5 of another folded sheet 1 is hooked from an upper part of the locking edge 6a to the locking claw 7a. Then, the folded sheet 1 is turned in the direction of the arrow, and a second locking edge 5b of the engagement part 5 is locked to the locking claw 7b of the fixing member 7.  The elastic pressing part 6b is pressed against an inner surface of the engagement part 5, and deformed horizontally in a condition where the elastic energy is accumulated, and the engagement parts 5, 6 keep the longitudinally tensile condition even at a part without the piece 3. The prescribed positional relationship can be kept in the engagement parts, the slackness can be prevented, and the appearance can be improved.
Patent JP-S5520555-A (JP)
Title: Integrated circuit for information process system
Inventor: ISHIKAWA TSUTOMU
IPC: G06F7/00
Filed: 1978-08-01
Abstract: PURPOSE: To omit the tester and thus to realize a big reduction of the testing cost by providing the means to test the function of the information on the same chip and simultaneously with installation of the information process system comprising the main memory and CPU onto one chip.  
     CONSTITUTION: System LSI is formed by installing CPU1, main memory 2, test ROM3 and test auxiliary part 4 onto one sheet of the chip. Then test mode designation signal 6 is sent into part 4, and also test result display signal 7 is drawn out of part 4. Part 4 contains oscillator 11 to generate the clock signal which prescribes the action timing of CPU1, timer 14 to produce time window signal 12 and time- over signal 13, AND gates 15W18, delay line 19, flag 20 to deliver the result display signal, time constant circuit 21 and others in order to secure an independent test. Thus an LSI suited for the electronic computer, the electronic exchange and the like can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10280182-A (JP)
Title: Protein fixed modifying electrode
Inventor: AKUTSU HIDEO
IPC: H01M4/86
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrode which allows the control and application of protein at a nanometer level by coating the surface of an electrode substrate with lipids and protein in the state of substantially a monomolecular film, thereby coating and fixing the electrode surface with the protein in the state of the protein having functions. SOLUTION: The electrode is formed by coating the electrode substrate 1 with the lipids 2 in the state of the monomolecular film and further coating the substrate with the protein 3 in the state of having orientability between the lipids 2. The protein 3 is preferably heme protein, more particularly preferably cytochrome c3 . This protein has high stability to temp., has heat resistance up to 121 deg.C, allows the direct transfer and receipt of electrons to and from the electrode, has the oxidation reduction potential on a high energy size and has a high capacity to reduce other substances. Phospholipids and more particularly phosphatidylcholine, etc., are preferable as the lipids 2 for their intensity of the hydrophobic property to retain the protein, the intensity of the hydrophilic property to stably modify the potential, and the ease of handling.
Patent JP-S61250856-A (JP)
Title: Optical information recording medium
Inventor: KOBAYASHI TERUO
IPC: G11B7/2433
Filed: 1985-04-30
Abstract: PURPOSE:To prevent the thermal deformation of a substrate and the crack of a thin recording film arising from the deformation and to execute the faithful recording and reproduction of information by laminating a thin film of a mate rial which is specified in the upper limit of the coefft. of linear thermal expan sion and the lower limit of the m.p. and making the film thickness to >=100nm. CONSTITUTION:Molten silica 13 are deposited on the thin recording film 12 on the substrate 11 of polymethyl methacrylate. A thin GeTe film 12 exhibits the phase transfer from the amorphous to crystalline state in a 1,750 deg.C+ or -5 deg.C and the optical constants of the refractive index and absorption coefft. change accordingly. A difference in the reflectivity and transmittance thereof arises when a light beam is irradiated to said film. The m.p. of the material to be deposited on the thin recording film is made >=725 deg.C to suppress the deformation of the substrate and thin recording film and to prevent the crack from generat ing in the recording film. The effect of preventing the crack of the thin record ing film is high with the material having <=2X10<-5>/ deg.C coeff. of linear thermal expansion. The thin recording film is not cracked and the faithful recording of signals is made possible even if the information is recorded thereto by the recording light beam when the thickness of the thin SiO2 film is >=100nm.
Patent JP-S61252429-A (JP)
Title: Safety device for petroleum burner
Inventor: NAKAMURA KAZUHARU
IPC: F23Q25/00
Filed: 1985-04-30
Abstract: PURPOSE:To automatically extinguish fire of an petroleum burner when abnormal combustion occurs by detecting imperfect combustion of the combustor during the period when the amount of combustion is reduced. CONSTITUTION:When a temperature-driven part 4 is heated by a heat collecting plate 11, a movable part 9 is deformed, and a movable end 5 is moved and separated from an engagement piece 8 to be interlocked with the actuator 7 of an automatic fire extinguisher 6. When the amount of combustion is reduced due to abnormal combustion of a petroleum burner in use, the amount of heat radiation is reduced, the part 4 is cooled, and the movable end 5 serves to turn the engagement piece 8 in the opposite direction of the direction when temperatures are raised. The actuator 7 is driven by the piece 8 to stop combustion before incomplete combustion gas is great amounts is generated due to abnormal combustion. When the movable end 5 moves to the position of low temperatures, the tip of the piece 8 turning at a support shaft 20 is moved circularly and separated from the end 5 for uncoupling. When fire is completely put out, the automatic fire extinguisher becomes a setting position. The actuator is made up of a micro switch and a solenoid, and the time to extinguish fire is determined by a timer preferably.
Patent JP-H06308231-A (JP)
Title: Self-inspecting circuit for tacan device
Inventor: NOZAKI YUJI
IPC: G01S7/40
Filed: 1993-04-21
Abstract: PURPOSE:To provide a self-inspecting function judging the quality of the operation of the high-frequency reception section of an A/B tactical air navigation (TACAN) device with a simple structure. CONSTITUTION:The reception system of an A/B TACAN device is provided with a noise generator 4 generating high-frequency noise signals of a prescribed level, and the noise signals are applied to a reception section 5 as TACAN pseudo signals from a ground TACAN station. A pulse counting circuit 6 judges whether the number of the pseudo signals detected after the amplification and detection by the reception section 5 is a prescribed number or above or not. The operation of the high-frequency reception section 5 of the A/B TACAN device can be self-inspected.
Patent JP-H07301178-A (JP)
Title: Cryopump and manufacture thereof
Inventor: AIHARA MASARU
IPC: F04B37/08
Filed: 1994-05-02
Abstract: PURPOSE:To provide a cryopump which discharges less gas, which has a favorable heat resistance, and which has an adsorbent layer including clay grain less likely to be peeled from the layer surface formed on the surface of a cryopanel, and a method of forming and holding the adsorbent layer on the cryopanel. CONSTITUTION:Colloid solution of synthetic hectorite is applied on the surface of a cryopanel 15 to form an applied layer. The applied layer is dried to be gel for forming an adsorbent layer D having a porous structure. The adsorbent layer D which discharges less gas, which has a favorable heat resistance, and in which clay grain is less likely to be peeled from the layer surface can thus be formed on the cryopanel 15 easily.
Patent JP-H11155359-A (JP)
Title: Apparatus for cultivating plant
Inventor: KUROKI MAKOTO
IPC: A01G9/12
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cultivating plants capable of distributing fruits to the left and right on all the cultivation beds, receiving the fruits thereon, reducing the damage to peduncles and the fruits and facilitating even caring operations by protrusively installing fruit receiving members for receiving the fruits grown over lateral parts of the cultivation beds on the sides of passages. SOLUTION: This apparatus 1 for cultivating plants is obtained by protrusively installing fruit receiving members 4 for receiving fruits grown over lateral parts of cultivation beds 3 on the sides of passages 6 and 7 in the apparatus 1 for cultivating the plants having the cultivation beds 3 supported by leg members 2 stood at a prescribed height. In the apparatus 1 for cultivating the plants, the fruit receiving members 4 can be composed by proving pipe materials 4a having a rounded part 4b connected to the leg members 2 and a sheet 4d stretched over the adjacent pipe materials 4a in the longitudinal direction of the cultivation beds 3.
Patent JP-H09255478-A (JP)
Title: Cleaning of crucible
Inventor: SUKAI SHINICHI
IPC: H01L21/208
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To re-clean crucible after shipping and enable drying by using simplified facility by cleaning a crucible for producing semiconductor crystals, heating the crucible with pure water having a specific temperature or above and naturally drying the crucible. SOLUTION: A crucible 1 for housing raw material melt in producing a semiconductor single crystal by Czochralski process is passed through a prescribed cleaning process and transferred to a unit 11 heated with warm pure water by an automatic conveyer 10a and a door 13a on the inlet side is opened and the crucible 1 is put in the unit and the door 13a on the inlet side is closed. Warm pure water is sprayed as shower from an upper nozzle 12 and a lower nozzle 14 moved from the lower place to the upper place to the interior or exterior surface of the crucible 1 and the crucible 1 is heated to same temperature (>=50 deg.C) as that of warm pure water. After finishing heating process, a door 13b on outlet side is opened and the crucible 1 is conveyed by an automatic conveyer on outlet side and moved through a clean tunnel 15.  Then, the crucible is dehydrated by jetting a clean air 17 from above and allowed to stand in the clean tunnel 15 and naturally dried.
Patent JP-H03291415-A (JP)
Title: Exhaust device for cooking device
Inventor: SAKATA SEIJI
IPC: F24C7/02
Filed: 1990-04-09
Abstract: PURPOSE:To avoid uncomfortable blow of exhaust air and to allow uniform cooling of control circuit by supplying cooling wind of a blower to a control circuit dispersing uniformly through a cooling wind dispersing guide, and leading wind to an exhaust hole of control panel through a cooling wind guide and releasing out of an exhaust hole of handle. CONSTITUTION:Cooling wind blown out of a blower 8 is blown out to the front, or the right and left being dispersed through a cooling wind dispersing guide 12, cools uniformly a control circuit 7, and exhausted from a louver 5 of control panel 3 and exhaust holes 4a, 4b. Cooling wind blown out to the front is led to the rear of control panel 3 through a cooling wind guide 11, and to the exhaust hole 4b through a guide part 11a, and to an exhaust hole in the top of handle 2 and released out of a cooking device. With this constitution, cooling effect and usability can be improved.
Patent JP-H09282108-A (JP)
Title: Disk device
Inventor: TAKAHASHI HIDETO
IPC: G06F3/06
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To shorten data transfer time by non-sequentially reading data from a storage medium or writing the data to the storage medium in the case that a defective sector is included in sectors for which a host computer requests access in a disk device. SOLUTION: A drive I/F (interface) control part 218 and a buffer control part 213 are provided, and at the time of read including an alternative sector, read is non-sequentially performed from the storage medium 207 and transfer is performed to the host computer 219 in the order of sector addresses through a buffer RAM 217. Also, at the time of write including the alternative sector, the data transferred from the host computer 219 in the order are non- sequentially written to the storage medium 207 through the buffer RAM 217. Also, the processing of the alternative sector and the defective sector during the access is performed by a defective sector management part 215.
Patent JP-H09281178-A (JP)
Title: Method for inspecting electric characteristic
Inventor: HACHIYA TOSHIHIRO
IPC: G01R31/02
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To check whether a part is mounted wrong or not and with the polarities are reversedly mounted or not and, check or inspect soldering by making a contact probe touch an electrode of mounted part or an electrode pad of a surface-mounted circuit board. SOLUTION: In order to check and inspect a surface-mounted circuit board 9, an electric characteristic-inspecting probe device 1 is set via a nozzle 10 to an external setting device which can be automatically or manually positioned. The external setting device is then driven so that a part 5 to be inspected is engaged with the device 1. Since a front end part of the device 1 is formed to conform to the part 5 to be inspected, it becomes possible to judge from a degree of matching of the part 5 to the device 1 whether the part is mounted wrong. Moreover, it is possible to check by observing an input/output voltage of contact probes 3, 3' a conduction state of soldered joint parts 7, 7' or whether the part is mounted with polarities reversed.  An electric characteristic-inspecting probe is exclusively dedicated for each part 5 and therefore exchanged every time of checking and inspection.
Patent JP-S59219234-A (JP)
Title: Preparation of tumor growth inhibiting factor
Inventor: NAKAI SATORU
IPC: A61K38/16
Filed: 1983-05-26
Abstract: NEW MATERIAL:The tumor growth inhibiting factor (TGIF) which is a glycoprotein having a molecular weight of >=1,000,000 and separated from the blood serum originated from a mammal. It has the following characteristics: immuno precipitation reaction, negative to form a precipitation line with antiserum such as anti-alpha1-antitrypsin, anti-alpha2Hs-glycoprotein, etc.; color reaction, positive to Lowry's method, ninhydrin method, etc. USE:An antitumor agent. It has low toxicity and exhibits strong proliferation inhibiting activity specifically to various tumor cells. Extremely useful for promoting and maintaining the remission by the combined use with various carcinostatic agents. There is no specificity to species, and the agent is applicable independent of the kind of serum used as the raw material. PREPARATION:Blood serum is filtered with a gel-filtration agent (e.g. dextran gel, polyacrylamide gel, etc.), and the objective TGIF is collected as the fraction of glycoprotein having a molecular weight of >=1,000,000.
Patent JP-S61259996-A (JP)
Inventor: KOTSUKI ZENJI
IPC: E04H7/06
Filed: 1985-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09277126-A (JP)
Title: Panel manufacturing device
Inventor: KAWAGUCHI KAZUMI
IPC: B23P21/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a panel. SOLUTION: Multiple frame materials 6, 8 are connected and fixed to form a prefabricated frame 9, and face materials 10 are stretched on the upper face of the prefabricated frame 9 to form panels 2, 3, 4 in this panel manufacturing device 20. An assembling base 28 is conveyed along the production line by a conveying device 27, and frame material feed stages 21, 22, a prefabricated frame forming stage 23, a face material feed stage 24, and a panel forming stage 25 are arranged in sequence along the production line. The frame material feed stages 21, 22 feed and install frame materials at the prescribed position of the assembling base 28, and the prefabricated frame forming stage 23 connects and fixes the frame materials installed on the assembling base together to form the prefabricated frame 9.  The face material feed stage 24 feeds and installs face materials on the upper face of the prefabricated frame 9 formed on the assembling base 28, and the panel forming stage 25 fixes the face materials installed on the prefabricated frame 9 to the prefabricated frame 9 on the assembling base 28 to form the panel.
Patent JP-S6326228-A (JP)
Title: Forging method for segment sprocket
Inventor: MURAKAMI TETSUZO
IPC: B21K1/30
Filed: 1987-04-16
Abstract: PURPOSE:To obtain a forged product of small machine finishing by punching excess metal and straightening bending of a semiprocessed product made by die forging bending a tooth form near an end face by a regular dimension taking draft angle into consideration in a trimming process, and then making coining work. CONSTITUTION:The tooth face 2 of a curved rib 60 of a die is engraved parallel to the excess metal face 1 and deformed to tooth forms 28, 29 made by enlarging tooth forms 26, 27 close to two end faces to more than regular dimension taking draft angle into consideration. In a stage that trims and straightens a forged product 32 between dies 31, 31, excess metal 1 is punched by the outer edge 35 of an operating die 30' and the inner edge 34' of a trimming die 33, and the forged product 32 is bent again to regular size. The forged product 32 is coining-finished by a die in which tooth form part is divided to make precise correction of detailed shape and dimension. Thus, a forged product of a segment sprocket small in number of machine finishing processes can be obtained.
Patent JP-S62249708-A (JP)
Inventor: SUZUKI SHINICHI
IPC: B27K5/02
Filed: 1986-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59220096-A (JP)
Title: Controller of stepping motor
Inventor: NAGAFUNE KOUJI
IPC: H02P8/32
Filed: 1983-05-30
Abstract: PURPOSE:To enable to stop a motor to an arbitrary position by providing control means for intermittently exciting any exciting phase in high frequency when the prescribed number of exciting phases are excited. CONSTITUTION:This controller is composed of an output port unit 2 having output terminals A-D connected to a computer 1, base resistors 3-1-3-4 connected to the output sides of the unit 2, and power transistors 4-1-4-4 for switching the exciting coils phi1-phi4 wound on the respective phases of a stepping motor 5. A signal is outputted from the terminals A,B of the unit 2 so as to alternately repeat the operations that a current is fiowed to 1-phase coil phi1 and 2-phase coil phi2 of the motor 5 from the computer 1. Then, since the prescribed currents are flowed repetitively to the coil 1, phi2 in one phase, the mean current of the coil phi2 is reduced, and the generated magnetic force is dcreased. Accordingly, the rotor of the motor 5 approaches the coil phi1 while in the stationary state. Consequetly, the motor 5 can be stopped at the arbitrary position.
Patent JP-S60237880-A (JP)
Title: Speed control pam type inverter of 3-phase induction motor
Inventor: OONISHI KOUHEI
IPC: H02P23/07
Filed: 1984-05-11
Abstract: PURPOSE:To control with less noise and vibration and sufficient responsiveness in comparison with a PWM type inverter by controlling with a PAM inverter provided with a noninterference calculator. CONSTITUTION:A noninterference calculator 70 calculates and output the absolute value of a voltage vector V* and a phase phi necessary to hold preferable controllability without interfering a torque current and an exciting magnetic flux current in an induction equipment by using a torque current command i1beta*, a magnetic flux current command i1alpha*, and a rotor rotating angle speed omegagamma fed through a counter 50 from a speed sensor 38. A voltage vector sorting controller 72 controls an inverter driver 26 to select a control voltage vector Vc nearest in phase to the V* command from V0-V5. A voltage controller 34 controls the firing angle of a phase control converter 10 in accordance with the output of an adder 32.
Patent JP-H11295638-A (JP)
Title: Head mounted display device
Inventor: NAKAGUCHI TOMOYUKI
IPC: G02F1/13
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To easily visually confirm an image area refrected on a concave mirror in the case of using a device at a light place such as outdoors in daytime by providing a light shield cover which shields an optical path from the surrounding and is equipped with an opening only in a direction for a user to look in the concave mirror. SOLUTION: This device is provided with a light shield cover 9 which shields an optical path 8 between an image display screen 2 and a concave mirror 3 from the surrounding and has the opening only in the direction for the user to look in the concave mirror 3. Light from the surrounding into the optical path 8 can be limited only from the opening by this light shield cover 9 and the leak of light emitted from the image display screen 2 can be limited only to the opening as well. By looking in the concave mirror 3 from this opening, the user can observe a virtual image displayed on the image display screen 2. The image area projected in the concave mirror 3 can be satisfactorily visually confirmed with the background of a dark area in the light shield cover 9 and even in the case of secret security guard at night, possibility for the location of the user himself can be less found by the other persons.