baber/WOPTO huggingface dataset:
Patent JP-H09176214-A (JP)
Title: Continuous production of styrene resin
Inventor: KOURA TAKASHI
IPC: C08F2/38
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a process for continuously producing a styrene resin, which is not deleterious to the environment and can realize marked cost down as a result of a simplified process by specifying the conditions of devolatilization performed to separate unreacted monomers, an organic solvent, a chain transfer agent, etc., from the reaction mixture in the separation step, in preparing a styrene resin by continuous bulk/solution polymerization. SOLUTION: A process for producing a styrene resin comprising the steps of: feedstock preparation, polymerization, separation, recovery, purification and granulation, wherein, when the vapor pressure vs. temperature (200-280 deg.C) relationship is represented by a vapor pressure curve represented by the formula: logP=A-B/(C+t) [wherein A, B and C are constants, (t) is the temperature ( deg.C), and P is the vapor pressure (Torr)], and F(t)=A-B/(C+t), the formula: F(t) $ l is satisfied, a chain transfer agent (e.g. (a small amount of) a thiol- substituted aliphatic (or aromatic) hydrocarbon represented by formula I (wherein (n) is 1-3)) and having a chain transfer efficiency higher than that of t-dodecyl mercaptan is used, and the volatilization conditions include a degree of vacuum of 10-150Torr and a temperature of 200-280 deg.C, is provided.
Patent JP-H03196847-A (JP)
Title: Automatic washing device for test tube and beaker
Inventor: TATENO YOSHIHISA
IPC: B08B3/02
Filed: 1989-12-26
Abstract: PURPOSE:To automatically and efficiently wash test tubes by turning a test tube upside down to cover a water jet nozzle, disposing a shower nozzle opposite to the water jet nozzle, and spouting washing water from both nozzles for the time set in a timer. CONSTITUTION:The test tube 2 or a beaker turned upside down is supported with its inner side by the washing water supply pipe 6 attached with a flow rate control valve 5 and provided with water jet nozzle 1 at the top end. The washing water supply pipe 8 attached with a flow rate control valve 7 and provided with the shower nozzle 3 at the top end is disposed to the outside of the test tube 2 or the beaker supported with the nozzle 1. Single washing water supply main pipe 11 having a solenoid valve 10 in the midway is provided and both washing water supply pipes 6, 8 are branchedly connected to its top end. The solenoid valve 10 is opened for a set time by the operation unit 12 attached with the timer 13. As a result, the fluctuation of washing is eliminated, and unvisible chemicals and sample are perfectly washed off, and moreover, automatically and efficiently.
Patent JP-2001153626-A (JP)
Title: Loading state inspecting device and loading state inspecting method for electronic part
Inventor: YANO KEIJI
IPC: G01J3/50
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a loading state inspecting device and a loading state inspecting method for an electronic part which are excellent in processing efficiency of inspection to improve inspection accuracy and excellent in operability. SOLUTION: In this loading state inspecting method for electronic parts for inspecting the loading state of electronic parts 3 borne on a substrate 2, a three-dimensional RGB image data is obtained from a taken image, and the RGB image data is color model converted to a three-dimensional HIS image data taking each of three elements of H(hue), S(saturation) and I(intensity) as one independent dimension. The image data of the converted H, I, S are data-converted by color extract filters, and the obtained images are composited to obtain a color extract image (monochromatic image) 42. According to the image 42, the electronic part is inspected. Thus, an area to be inspected is separated from the periphery with good accuracy so as to improve the inspection accuracy, and improve processing efficiency of inspection and operability.
Patent JP-H06187075-A (JP)
Title: Data input/output method and printer using the same
Inventor: SHIMURA AKIHIRO
IPC: G06F3/12
Filed: 1992-12-17
Abstract: PURPOSE:To exchange data between external devices connected to prescribed data input/output parts by performing normal input/ output of data with the external devices and making possible switching to a state equivalent to mutually connecting signal lines between the prescribed data input/output parts. CONSTITUTION:While a first mode is selected by a mode switching part 12, first and third data input/output parts 8 and 10 input/output data with the connected external equipments. While a second mode is selected by the mode switching part 12, a second data input/output part 9 is made active. These second and first data input/output parts 9 and 8 are turned to the state equivalent to the mutual connection of respective data lines. Therefore, data are directly exchanged between a host computer 15 and a scanner 16 connected to the data input/ output parts.
Patent JP-H11232353-A (JP)
Title: Device and system for merchandise transaction and recording medium
Inventor: TAKEKUMA TOSHIYA
IPC: G06Q10/08
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise transaction system that significantly improves efficiency in buying and selling transaction of merchandise by facilitating an easy and efficient planned production and sales of the merchandise and planned merchandise supply on a screen. SOLUTION: Screens of each terminal on a buyer side and a seller side are composed of a function list display 201 for selecting and executing a desired transaction from various kinds of transactions, an information display part 202 for displaying information generated by executing the transaction selected by the function list display 201, and a condition input part 203 for inputting a condition at the time of extracting arbitrary information from information that is generated by executing information selected by the function list display part 201.
Patent JP-H04201887-A (JP)
Title: Tube for housing ic
Inventor: SHIBATA MINORU
IPC: B65D85/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve the work of packing, evaluation, and analysis in efficiency by providing a tube fitted with a sliding, removable cover which permits an IC at/for any specific position in the tube to be taken out or to be inserted by sliding the cover. CONSTITUTION:A sliding cover 3 is fitted over a receptacle 5 so that the receptacle takes the form of a tube, which, after insertion of IC's therein, is fitted with a stopping wedge 4 to hold the IC's in place and fix the sliding cover 3 in place. To take out an IC 2 at a specific position from among the IC's in place or to insert one in place, the stopping wedge 4 is removed and the sliding cover 3 is slid open; then the required IC 2 can be taken out singly or the IC to be inserted can be set in place. After taking out an IC or inserting one, the stopping wedge 4 is driven into an end of the tube-shaped receptacle so that the IC's are held in place and the sliding cover 3 is fixed in place.
Patent JP-H04201759-A (JP)
Title: Steering wheel structure for automobile
Inventor: MIYOSHI KEISUKE
IPC: B60R21/20
Filed: 1990-11-30
Abstract: PURPOSE:To well set deformation characteristic in a steering wheel lower part by providing a movement permitting means in at least one of a connecting member or a connecting part, where the connecting member is connected to a steering spoke, in the case of a steering wheel in which the upper and lower side spokes are connected by the connecting member. CONSTITUTION:A steering wheel 1 is formed by supporting a wheel ring 2 by three steering spokes 3, 4 and 5 arranged in both right/left sides (upper side) and a lower side center, and a wheel hub 6 is connected to a wheel ring core metal 22 by steering spoke core metals 23 to 25. Here in the case of mounting switches 33a, 33b, a plate-shaped switch bracket 31, which is also a connecting member, is used and mounted so as to be linked between the spoke core metals 24, 25. An opening groove part 31b is formed in a connection part to a bracket mounting part 25a of this bracket 31 so that a connecting condition is released in the case that a load of predetermined value or more acts on a lower part of the wheel 1. A rigidity decreasing part 31c, formed by folding partly a plate material, is provided in the bracket 31.
Patent JP-H0517370-A (JP)
Title: Sustained release preparation for embedding in eye
Inventor: OTORI SATOSHI
IPC: A61K9/20
Filed: 1991-11-26
Abstract: PURPOSE:To obtain safe preparation form capable of gradually and continuously releasing a medicine so as to retain medicinal concentration in eyes for a prescribed period by only single intra-ocular administration. CONSTITUTION:A sustained release preparation for embedding in eye, characterized by being a sustained release preparation applicable to eye after operation of retina or vitreous body disease or after operation of glaucoma and uniformly dispersing at least one antiphlogistic agent or cell proliferation suppresser in either of polylactic acid having about 2000-4000 or 5000-7000 number-average molecular weight or mixture thereof and forming the dispersion in a definite shape.
Patent JP-H05149512-A (JP)
Title: Liquid fuel vaporizer
Inventor: SHIRODE KOSAKU
IPC: F23D11/24
Filed: 1991-11-26
Abstract: PURPOSE:To stabilize vaporization and make compact the size of a vaporization vessel by installing an air current weir between a liquid fuel spray nozzle of the vaporization vessel and an outlet of mixed air. CONSTITUTION:A cylinder-shaped air current control weir 70 is installed to an inner end face 11 of a vaporization vessel 10 which a spray port 31 of an ejection nozzle 30 faces where the spray nozzle 31 is enveloped by the air current control dam 70 as its central part. The radius of the cylinder of the air current control dam 70 is designed so that it may not be obstructive when sprayed liquid fuel spreads. In addition, the length of the cylinder of the air current control dam 70 is such that an outlet 50 may be hidden in a radius direction, which is absolutely not obstructive to the sprayed liquid fuel. It will be acceptable, if a weir is installed at least between the spray port 31 and the outlet 50, which prevents the flow of the air current. This construction makes it possible to spread the sprayed liquid nozzle into a vaporization chamber to a satisfactory depth, thereby stabilizing vaporization and enhancing its efficiency as well.
Patent JP-H09150092-A (JP)
Title: Treating liquid supply device for rotary substrate processing device
Inventor: YOSHIOKA KATSUJI
IPC: B05C5/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To control the bending of a tube or a hose by supporting plural pieces of treating liquid supply nozzles of varying length in a stepped state so that low nozzles are positioned on the side close to a substrate side. SOLUTION: Support blocks 5a-5c are connected to the base end part of each of treating liquid supply nozzles 5a-5c, and each of the support blocks 7a-7c is supported by pillars 8c, 8b, 8c of varying height in a closely contacted state between the support blocks and the pillars. In addition, each of the pillars 8 is arranged in a stepped state so that the lowest pillar 8c is located on the side close to a substrate W. Consequently, the lift stroke Sc of the nozzle at a standby position is short, and in turn, the lift stroke Sd of the nozzle at a discharge position is likewise short. Therefore, the bending of a tube and a hose connected to each of the nozzles 5a-5c at the standby position at its ascending time and at the discharge position at its ascending time is less frequent.  For this reason, the discharge amount variation and the so-called drip of the treating liquid attributed to the bending of the tube are prevented from occurring. It is also possible to prevent the tube or the hose from becoming damaged due to their bending for a long time.
Patent JP-H09154168-A (JP)
Title: Service area variable system for radio base station
Inventor: NAKANISHI TOSHIAKI
IPC: H04W28/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To maintain an optimum communication service environment by allowing a center to calculate an optimum tilt angle in response to a traffic of each base station, commanding it to each base station and allowing each station to set a tilt angle of the antenna according to the command so as to keep each service area to have an optimum width at all times. SOLUTION: A signal received by an antenna 12 is given to a BPF 10-6, an amplifier 10-5 and a BPF 10-4, in which a prescribed frequency signal is selected and amplified via a tilt angle control phase shifter 5 and a changeover switch 4. On the other hand, the signal is modulated by a modulator 10-9 of a radio circuit section 10, converted into a transmission frequency by a mixer 10-10 and amplified via a BPF 10-11, an amplifier 10-12 and an LPF 10-13. Each base station always measures the traffic and sends data to a center 7, the center 7 calctulates an optimum tilt angle in response to the traffic of each base station and commands it to each base station and the base station uses the tilt angle control phase shifter 5 according to the command to set the tilt angle of the antenna. Thus, each service area keeps a communication service environment with an optimum area at all times.
Patent JP-H10185480-A (JP)
Title: Production of cross-fin tube
Inventor: KURIMOTO TORU
IPC: F28F1/40
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To facilitate production of a cross-tin tube by mounting a planar corrugated fin material on a sheet member and securing the joint thereof, bending the sheet member to have a substantially U-shaped cross-section with the tin material being set on the inside and then bonding the opposite ends in the bending direction of the sheet member tightly each other. SOLUTION: When a cross-fin tube is produced, a planar corrugated fin material 2b is mounted, at first, on a planar sheet member 1c and a contact part 3 with the fin material 2b and the sheet member 1c is secured and then the sheet member 1c provided with the fin material 2b is bent to have a substantially U-shaped cross-section with the fin material 1c being set on the inside. More specifically, the sheet member 1c is mounted on die 7 having a concave face 6 and pressed with a first punch 9 provided with a substantially U-shaped convex face 8 followed by pressing with a second punch 13 provided with a concave face 12. The tin material 2b is wound on the inside and the sheet member 1c is wound tubularly, as a whole, and the opposite ends 1f, 1t thereof are brazed thus completing a cross-fin tube.
Patent JP-2001157922-A (JP)
Title: Electric discharge machining apparatus
Inventor: TAMIDA TAICHIRO
IPC: B23H1/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machining apparatus capable of stable machining irrespective of the load or the machining condition. SOLUTION: In a conventional electric discharge machining apparatus, in particular, in achieving the machining using the high frequency power source, the impedance of the load is fluctuated, and the machining cannot be stably achieved. In the present invention, the electric discharge machining apparatus which can mitigate the impedance fluctuation of the load, and stably achieving the machining even at high frequency is provided by connecting a resistor to a machining gap. The stable machining can be achieved irrespective of the load or the machining condition.
Patent JP-2000158014-A (JP)
Title: Method for stretch-reducing tube
Inventor: TOYOOKA TAKAAKI
IPC: B21B17/14
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a stretch-reducing method for a tube by which angularity on the inside surface of the tube is reduced without promoting surface flaws of the tube and crops and without requiring a complicated mechanisms. SOLUTION: In the stretch-reducing method for the tube by which a product tube having prescribed dimensions is obtained from a tube stock using stretch- reducing equipment in which (n) stands in which two or more caliber rolls 2 are arranged in the circumferential direction of the tube are arranged in tandem, an internal tool 3 which is brought into contact with all around the periphery on the inside of the tube is inserted into the tube 1 at least one stand and internal rolling is executed at that stand.
Patent JP-H06188377-A (JP)
Title: Input/output protective device
Inventor: OTANI KAZUHIRO
IPC: H01L27/06
Filed: 1992-12-18
Abstract: PURPOSE:To obtain an I/O protective device which can be manufactured by the conventional standard manufacturing process, and applied to the protective circuit of an open drain output, the input signal interface between different power supply voltages, etc. CONSTITUTION:An I/O protective circuit structure is constituted by arranging a parasitic lateral bipolar transistor or a thick film MOS transistor, between an outer I/O terminal 6 and a power supply terminal 5 of an MOS type semiconductor integrated circuit device. In the bipolar transistor, a well 3 which has not yet been connected with an external potential is applied to a base. In the MOS transistor, the well is applied to a substrate. By the above structure the sufficient surge withstand voltage can be obtained. The I/O protective device can obtain the signal interface to the outside, at a signal level exceeding the power supply potential level on the side where the protective element of this structure is added. The I/O protective device can be manufactured by the conventional standard manufacturing process, and applied to the protective circuit of an open drain output, the input signal interface between different power supply voltages, e.g. 5V-3V, etc.
Patent JP-H11171917-A (JP)
Title: Catalyst for producing olefin polymer and production of olefin polymer
Inventor: INAHARA KIYOSHI
IPC: C08F4/659
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst capable of producing an olefin polymer having excellent processability in a good shape in improved productivity, by using a combination of a specific compound and a prescribed transition metal compound. SOLUTION: This catalyst comprises (A) a compound obtained by reacting (i) a compound of the formula RCA(=L)X [R is a hydrocarbon (a fluorine- substituted hydrocarbon in which a part or the whole hydrogen atoms of the hydrocarbon are substituted with fluorine atoms) or the like; L is O or S; X is a halogen or a functional group of the formula RC(=L)O] with (ii) an inorganic compound containing a surface hydroxyl group, (B) a transition metal compound containing a transition metal of the group IV of the periodic table and (C) optionally a hydrolyzable organometallic compound containing a hydrocarbon residue. A compound of formula I [M1 is Ti, Zr or Hf; Y is H, a halogen, a 1-24C alkyl or the like; R1 and R2 are each a ligand of formula II to formula V (R6 is H, a 1-24C alkyl or the like) and the ligand forms a sandwich structure with M1) or the like is preferable as the component B.
Patent JP-H06189166-A (JP)
Title: Photographing device
Inventor: KANEKO KAZUMA
IPC: H04N5/225
Filed: 1992-12-18
Abstract: PURPOSE:To enable photographing without being noticed by a human being by arranging a panel shielding visible light and transmitting electromagnetic waves, which can not be sensed by the human being, between the human being and an image pickup means, and performing photographing by using the electromagnetic waves. CONSTITUTION:Between a human being 1 and a near infrared camera 2, a visible light shielding filter 5 is arranged for transmitting the electromagnetic waves such as near infrared rays in a wavelength area, which is not sensed by the human being, and shielding the visible light. Among the light from a light source reflected by the human being 1, near infrared light 4 is transmitted through the filter 5 and made incident to the camera 2, and the human being 1 is photographed. At such a time, the component of the visible light is shielded from the human being 1 by the filter 5, and the human being can not look at the camera 2. Therefore, the human being of an object can be photographed without noticing it.
Patent JP-H10184934-A (JP)
Title: Driving device for rotary valve
Inventor: YURUGI YOSHINORI
IPC: F16K37/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent the rotational direction of an operating handle from being changed even after the position is changed as well as to enable the position of the operating handle to be optionally changed without disassembling a driving device after a rotary valve is arranged in a pipe. SOLUTION: A plurality of bolt holes are formed on the attaching flange surface of a rotary valve main body, attaching surfaces 3a, 3b provided with projecting parts 8 to be detachably fitted to the bolt holes, for performing the positioning engaging action in the rotational direction of a valve rod of the rotary valve, and having the same size and shape are formed on both upper and lower surfaces of a driving device 1, a worm gear shaft hole 9 is formed on the center part of the attaching surfaces, a valve rod connecting hole 19 is vertically formed on the worm gear 17 arranged in the driving device, a shaft 14 of a worm 18 to be meshed with the worm gear 17 is extended to the outside of the driving device 1, the operating handle is attached on the end of it, and the valve rod of the rotary valve is integrated and fitted to the valve rod connecting hole 19 so as to be inserted,  removed and rotated.
Patent JP-H11169957-A (JP)
Title: Method for bending hollow material using hydraulic type mandrel and hydraulic type mandrel
Inventor: HAGIWARA YASUHISA
IPC: B21D9/15
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent the cross sectional deformation at the bent part by providing an inner surface supporting material for hollow material having good slidability and bending follow-up ability on the outer peripheral surface of a tube, introducing liquid into the tube, bulging the tube with hydraulic pressure, supporting the inner surface of the hollow material through the inner surface supporting material and executing the bending work under this condition. SOLUTION: A hydraulic press type mandrel 1 is formed by providing the inner surface supporting material 3 for hollow material W having the good slidability and the bending followup ability on the outer peripheral surface of a mandrel tube 2. After inserting the mandrel 1 into the inner part of the hollow material W, the liquid is introduced into the mandrel tube 2, and the tube 2 is bulged with the hydraulic pressure, and the inner surface supporting material 3 is adhered closely to the inner surface of each side in the hollow material W. Then, the curving surface of the hollow material W is made to be firmly supported with the hydraulic pressure. Thereafter, while holding this supporting condition with the hydraulic pressure, the hollow material 3 is bent.  In the bending process, the mandrel and the hollow material can easily be slid and the damage and the rupture of the tube caused by the friction can be prevented.