baber/WOPTO huggingface dataset:
Patent JP-H10317366-A (JP)
Title: Sheet pile
Inventor: ONISHI KUNIAKI
IPC: E02D5/03
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight sheet pile capable of easily securing the required strength, improving the execution property, and reducing the cost by providing pilings on a resin plate reinforced with many reinforcing fibers to form it. SOLUTION: Pilings 3 are provided on a rectangular plate-like resin plate 2 reinforced with reinforcing fibers such as many glass fibers to form a sheet pile 1. As a definite example, a single layer of a foam body reinforced with a hard urethane resin by glass long fibers or multiple layers laminated with reinforcing fibers in different fiber directions are used to form the resin plate 2. Pilings 3 made of a long angular material over the whole vertical length of the resin plate 2 are foam bodies reinforced with the hard urethane resin by the glass long fibers, and the fiber direction of the reinforcing fibers is set to the longitudinal direction of the pilings 3. Steel covers 4, 5 are fitted to the tip sections and root sections of the pilings 3. An FRP6 is put on the required positions on the outer face of the resin plate 2 to cover them.
Patent JP-H09293339-A (JP)
Title: Member for head positioning device and manufacture thereof
Inventor: INOUE TOSHIO
IPC: G11B21/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a member for a head positioning device having high dimensional accuracy. SOLUTION: When the member 1 is constituted so that a carriage section 3 and an arm section 4 are injected to mold integrally and simultaneously, the arm section 4 has no flow front section of a molding material and no inflow section from a gate. The molding material is injected from the gate not directly coupled with a cavity section, from which the arm section 4 is formed, the member 1 is injected to mold together with a specified removing section 2 connected in the longitudinal direction of the arm member 4 through a narrow section 5 to the front end of the arm section 4. After the molded form is solidified, the removing section 2 is removed from the member 1 section.
Patent JP-H07316039-A (JP)
Title: Material for forming lipidal microsome and lipidal microsome
Inventor: YANO YOSHIHIRO
IPC: A61K9/127
Filed: 1994-05-20
Abstract: PURPOSE:To prepare the lipidal microsome excellent in storage stability and biodegradability and excellent in the sustained release property of a substance, e.g. a medicine, contained in an internal water phase as a lipidal microsome for liposome. CONSTITUTION:The material for forming the lipidal microsome comprises (A) a non-polymerizable phospholipid, and (B) a polymerizable phospholipid of the formula (either one of R<1> and R<2> is a polymerizable acyl, and the other is a non-polymerizable acyl; X is a phospholipid polar group) in an A/B molar ratio of 1/(0.1-10), preferably 1/(0.12-8). The polymerizable acyl group in the polymerizable phospholipid includes the residue of a conjugated double bond- having fatty acid, a triple bond-having fatty acid or a terminal double bond- having fatty acid, e.g. the residue of 2,4-octadecadienoic acid or 9-(p- vinylbenzoyl) nonanoic acid. The forming material is processed into lipidal microsomes by a conventional method, preferably an extrusion method, and after the formation of the membrane, the polymerizable phospholipid of the component B is polymerized.
Patent JP-S6110627-A (JP)
Title: Method of installing anchor in ground and said anchor
Inventor: KITAMURA MORIO
IPC: E02D5/80
Filed: 1984-06-25
Abstract: PURPOSE:To provide a temporary anchor which is easy to removal, by a method wherein plural rigid cylinder bodies are combined together by means of a hinge to form a link which can be bent and restored to a straight condition, and a hydraulic cylinder plunger device is located between the links. CONSTITUTION:Plural rigid cylinder bodies 2 and linked by means of a hinge to form a rigid cylinder body link 1 which can be bent and restored to a straight state. A hydraulic cylinder plunger device 5 is mounted to each hinge-linked part, and a space between the rigid cylinder bodies 2 is blocked with a bellows 4 to form a temporary anchor. In order to install the temporary anchor, a hole 7 having size slightly larger than that of the rigid cylinder body 2 is excavated. After a rigid cylinder body link 1 is inserted into the hole 7 in a straight condition, with the hydraulic cylinder plunger device 5 actuated, the rigid cylinder body link 1 is curved. Further, in order to remove the temporary anchor, with the hydraulic cylinder plunger device 5 actuated, the rigid cylinder body link 1 is forced into a straight state, and this enables easy removal of the temporary anchor.
Patent JP-S5559779-A (JP)
Title: Schottky field effect transistor
Inventor: TATEMATSU MIKIO
IPC: H01L21/338
Filed: 1978-10-27
Abstract: PURPOSE: To eliminate mechanical damage of a gate electrode in a Schottky field effect transistor by forming the gate electrode buried in a recess groove formed on a semiconductor layer.  
     CONSTITUTION: A low concentration N-type buffer layer 22 is formed on a Cr- doped semi-insulating GaAs substrate 21, and an N-type active layer 23 is further formed thereon. Then, a source electrode 24 and a drain electrode 25 are formed thereon, and the N-type GaAs active layer 23 are selectively etched to thereby form recess grooves thereon. Subsequently, an aluminum electrode 26 is formed in the recess groove to thereby obtain a Schottky field effect transistor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03892-A (JP)
Title: Backing paper for wallpaper
Inventor: NARISHIMA TOMOFUMI
IPC: D21H11/00
Filed: 1989-05-26
Abstract: PURPOSE:To obtain the subject backing paper hardly generating unsealing or lapping at joint of wallpaper in applying wallpaper on alkaline substrate comprising cellulosic fiber as main component, mixing with alkali-resistant inorganic fiber and making to paper in mixed state. CONSTITUTION:Cellulosic fiber is used as main component and mixed with 1-50% alkali-resistant inorganic fiber (preferably A-glass fiber or ECR-glass fiber), then made to paper in mixed state to afford the aimed backing paper. Besides, said inorganic fiber preferably has 1.0-15 mm fiber length and 1.0-25mum diameter.
Patent JP-S5655272-A (JP)
Title: Thermal head
Inventor: YABUKI YOSHIROU
IPC: B41J2/345
Filed: 1979-10-12
Abstract: PURPOSE:To record more clearly and at a higher density while conserving power by displacing the positions of opposite electrodes so as to provide a narrower diagonal part between the electrodes, in the thin film type thermal head. CONSTITUTION:By placing the electrodes 3, 3' in a displaced manner, the central part 9 of a heating resistor 2 becomes oblique and narrower in width then connection part 8. Therefore, the resistance of the diagonal part 9 is higher than those of the connection parts 8 even though the two kinds of parts have the same value of sheet resistivity, whereby the connecting parts 8 can be used for preheating, the power consumption can be reduced and the designing of the driver is facilitated. Since the spacing between the opposite electrodes can be enlarged, the contact condition between the heating resistor part and the recording paper is improved. Further, the generation of diagonal color-forming dots allows smaller intervals between the color-forming dots, leading to the recording at a higher density and a higher resolving power.
Patent JP-S6110300-A (JP)
Inventor: TANIDA SHINICHI
IPC: B23P21/00
Filed: 1984-06-26
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-H081299-A (JP)
Title: Extrusion pin and manufacture thereof
Inventor: KUBO ATSUSHI
IPC: B21F45/00
Filed: 1994-06-14
Abstract: PURPOSE:To provide an extrusion pin having good gas venting function. CONSTITUTION:The extrusion pin 1 is formed of a pin body part 4 and a flange part 2 arrange at the rear end of the pin body part 4. A center hole 3 allowing the front end part to communicate with the rear end part of the pin 1 is penetrated in the longitudinal direction of the pin and a porous body having many fine holes 5 extended in parallel to the longitudinal direction of the center hole 3 is fitted to at least the front end part of the center hole 3. The extrusion pin having good gas venting function is obtd. by providing the fine holes 5 extended in the longitudinal direction.
Patent JP-H01299696-A (JP)
Title: Sewage treatment
Inventor: NAITO SHINJI
IPC: C02F3/12
Filed: 1988-05-30
Abstract: PURPOSE:To diffuse the sludge in a reaction tank and to improve the efficiency of a sludge treatment by executing long-time aeration of about 2-10 minutes only at the first time at the time of admitting the sewage to be treated into the reaction tank, then executing the intermittent aeration for a short period of <2 minutes. CONSTITUTION:The aeration is held stopped for the first T1 time, for example, 5-40 minutes after the start of the admission of the water to be treated into the reaction tank. The aeration is executed for the T2 time, for example, 2-10 minutes after said time. The sludge settled in the bottom of the reaction tank soars up in the sewage during the long-term aeration of this T2 time and the sludge is uniformly distributed into the sewage. The short-time aeration is executed for the T4 time, for example, <2 minutes after the above aeration. Further, the aeration is stopped for the T3' time. The long-time aeration is executed only in the aeration T2 of the first time to well bring the sludge into contact with the sewage so that the treatment capacity is increased and the propagation of filamentous fungi is well suppressed by the subsequent intermittent aeration of a short period.
Patent JP-H02310342-A (JP)
Title: Martensitic stainless steel for cold forging and its manufacture
Inventor: MOTOKURA YOSHINOBU
IPC: C21D6/00
Filed: 1989-05-25
Abstract: PURPOSE:To manufacture the high strength martensitic stainless steel having improved cold forgeability by subjecting a steel having specified compsn. constituted of C, Si, Mn, S, Cr and Fe to holding under heating to a specified temp. and obtaining specified grain size. CONSTITUTION:A steel contg., by weight, 0.20 to 0.25% C, <=0.30% Si, <=0.40% Mn, <=0.005% S and 12.00 to 14.00% Cr, furthermore contg., at need, one or more kinds among <=1.5% Mo, <=0.20% Ti, <=0.15% V and <=0.10% Nb and the balance Fe with impurity elements is heated to >=800 deg.C to control the holding time so that its grain size is regulated to 5 to 10. In this way, the high strength martensitic stainless steel for cold forging having improved cold forgeability as well as excellent corrosion resistance and quenching hardenability can be obtd.
Patent JP-H02310108-A (JP)
Title: Tread skin of pneumatic tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/11
Filed: 1989-05-24
Abstract: PURPOSE:To secure good drain performance by forming striations on the inner wall face of sipes formed on the islands of a tread, and having at least one end of striations opened to the wall face of groove parts or buttress parts to open the striations when the sipes are clogged up. CONSTITUTION:Groove parts 1 and island parts 4 are formed on a tread 8. On the island part 4, a plural number of sipes 5 extending in the cross section of a tire are formed, and at least one end of respective sipes is opened to the wall face 2 of the groove part 1. In this case, striations 7 are formed on the inner wall face 6 of the sipes 5. At least one end of the striations 7 is opened to the wall face 2 of the groove part 1 or to buttress parts 3, or other striations 7 opened to them, so that the striations 7 remains open even when the sipes 5 are closed with the tread 8 due to the load at grounding to secure drainage from the tread 8 to the groove part 1 or the buttress part 3.
Patent JP-H01300338-A (JP)
Title: Floating point multiplier
Inventor: TAKAHASHI HIROMASA
IPC: G06F7/00
Filed: 1988-05-30
Abstract: PURPOSE:To shorten the delay time of a multiplier by providing a circuit which converts a non-normalized number into a normalized number, a multiple generator including a 3 multiple, and a selector which supplies an input operand to the multiple generator or the converting circuit in case said operand is equal to a normalized number or a non-normalized number respectively. CONSTITUTION:A non-normalized number DNN is applied to a lap number converting circuit 11; while a normalized number NN is applied to a 3 multiple generator 14 and a selector 15 for tertiary booth respectively. This allocation of both numbers is carried out by a selector 18. In case the operands X and Y are equal to a normalized number and a non-normalized number respectively, X and Y are allocated as shown in the diagram. While the allocation of X and Y is reversed in case the operands X and Y equal to non-normalized number and a normalized number respectively. Furthermore a 3 multiple is produced by the circuit 14 concurrently with the lap number conversion of the circuit 11 and therefore the delay time is defined as the larger one of both delay times of the circuits 11 and 14. Thus it is possible to shorten the delay time of a multiplier which uses the algorithm of a multi-degree booth.
Patent JP-S63296610-A (JP)
Title: Apparatus for controlling hill seeding position of belt-feeding seeding machine
Inventor: MUKAI KIYOTERU
IPC: A01C7/08
Filed: 1987-05-28
Abstract: PURPOSE:To accurately feed a seed to a position coinciding to a seeding hole of a film and to enable sowing of seeds with spaces, by detecting a position of a seeding hole of a film with a sensor unit and intermittently rotating and driving a belt with a stepping motor according to the signal transmitted from the sensor. CONSTITUTION:A seeding hole 20 of a film 15 continuously unreeled from a core tube 16 of a film-unreeling apparatus A is detected by a detector 32 of a sensor unit S. A motor for driving a belt at the seed-feeding apparatus B is started with a start switch according to each of the detection signals. A stop position is detected by a cam during the driving operation and the rotation of the belt-driving motor is stopped according to each of the detection signals. The pitch P1 of seeding holes 20 can be accurately coincided to the seeding pitch P3 by this process.
Patent JP-S5465441-A (JP)
Title: Magnetic bubble memory package
Inventor: OOTAKE ITARU
IPC: G11C19/08
Filed: 1977-11-04
Abstract: PURPOSE: To avoid the disconnection of the wire by placing the bubble chip obliquely to the substrate and along the dip of the lead wire, giving a bonding with a small angle between a terminal of the lead and the terminal of the bubble chip and thus decreasing the bending at the neck part.  
     CONSTITUTION: Bubble chip 3 is placed obliquely on bottom 2a of concavity 2 of substrate 1, and this slope is made to go along the curve caused by the dip of lead wire 6 of chip 3. Then one end 6a of lead wire 6 is bonded via the ultrasonic solution to pattern 5 of chip 3. At the same time, one end of wire 6 is bonded to pattern 4 provided to substrate 1. The angle between wire 6 and pattern 5 is decreased and thus the bend is reduced at neck part 6b, thus preventing the disconnection of wire 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5467031-A (JP)
Title: Herbicidal composition
Inventor: IWASAKI TETSUHARU
IPC: A01N37/06
Filed: 1977-11-04
Abstract: PURPOSE: To provide a safe and economical herbicide having synergistic effect and effective at a relatively small amount of application, containing 3-substituted acrylamide-type herbicide and a urea- or triazine-type herbicide.  
     CONSTITUTION: A novel herbicide composed of (A) 100 parts by weight of a 3- substituted acrylamide derivative of formula I (R 1  is 3W4C alkyl, alkenyl; R 2 , 3  are H, 1W4C alkyl, alkenyl, phenyl which may have 1-2 halogen substitution groups; X is S, SO, SO 2 ), e.g. N-n-propyl-3-(n-butylsulfinyl) acrylamide of formula II, and (B) 100W10 parts of an urea-type herbicide such as N-(2,3-dichlorophenyl)- N',N'-dimethylurea (DCMU) or a triazine-type herbicide such as Simetryne. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6112067-A (JP)
Title: Amorphous silicon unmagnifying photosensor
Inventor: ISHIDA TSUTOMU
IPC: H01L31/0216
Filed: 1984-06-27
Abstract: PURPOSE:To enable to obtain a large sensor output and to make the titled photosensor into an amorphous silicon unmagnifying photosensor with a good S/N by a method wherein the film thickness of the transparent protective layer is set at a specific value in relation with the wavelength of the monochromatic light source. CONSTITUTION:An a-Si films 2, a pair of electrodes 3 and 4 distant at an interval and a protective layer 5, which is substantially transparent for a light source, are laminatedly formed on an insulative substrate 1 in the abovementioned order. In such an amorphous silicon unmagnifying photosensor for image information readout using a monochromatic light source, when the wavelength of the monochromatic light source is set as (lambda), the film thickness of the protective layer 5 as (d) the refractive index of the protective layer 5 as n(lambda) and N as a whole number, the film thickness (d) is set so that the relation between Formulas n(lambda).dapprox.=(N+1/2)lambda/2 is satisfied. Whereby a photo current is augmented and a large sensor output can be obtained. Accordingly, the amorphous silicon unmagnifying photosensor with a good S/N can be obtained.
Patent JP-2000320641-A (JP)
Title: Linear motion device
Inventor: KATO SOICHIRO
IPC: F16C29/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To lengthen the life of linear motion device for making oscillation motion by suppressing fretting wear even when using low-cost general grease for lubrication. SOLUTION: This linear motion device comprises a linear guide device to guide rolling of a slide 2 along a guide rail 1, a ball screw 6 moving the slider 2 through a table 5 along the guide rail 1; and a motor 7. When the slide 2 is continuously oscillated by a set oscillation stroke amount, the slider 2 is stroked at every given cycle by a stroke amount larger than the oscillation stroke amount.
Patent JP-S5835897-A (JP)
Inventor: ERI EICHI SHIYAAMAN
IPC: H02M7/537
Filed: 1981-08-24
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-S5559526-A (JP)
Title: Inter-processor data exchange system
Inventor: HATADA MINORU
IPC: G06F9/52
Filed: 1978-10-30
Abstract: PURPOSE: To eliminate the overhead of the interruption analysis by exchanging the control codes showing the state of the processors only in case the transmission request occurs at either processor among those which are connected via the two-way transmission line.  
     CONSTITUTION: In accordance with occurrence of the transmission request, processor 10 selects status register 12 and data output circuit 19 through selector 11 and informs via data output control unit 18 the state of its own to the remote processor. Then the status transmission given from the remote processor is examined at data input control unit 20, and the access is made possible through selector 11 for status register 13 and data input device 21. Thus the state of the remote processor is stored in register 13. The status exchange is carried out in such way, and thus the synchronism is obtained between the both processors along with a comparison given to the contents of both registers 12 and 13. And the data is transferred only in case the processor has the transmission data along with the remote processor being ready for reception of the data. In this way, the overhead can be eliminated for the interruption analysis. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63297638-A (JP)
Inventor: YONEZAWA TAKESHI
IPC: F16L41/02
Filed: 1987-05-28
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-H05117563-A (JP)
Title: India ink composition
Inventor: OSHIMA MASAO
IPC: C09D11/16
Filed: 1991-06-04
Abstract: PURPOSE:To obtain an India ink composition useful for buildings, having excellent rewetting properties of writing brush, BOKUKOMEN, etc., writing properties, antiseptic properties, dispersion stability and long-term shelf stability, comprising pigments, a protective colloid, water and a saccharide. CONSTITUTION:The objective India ink composition comprising pigments, a protective colloid composed of a partially saponified PVA (preferably <=90mol% degree of saponification), water as main components, further preferably 1.0-4.0wt.% (based on total components) saccharide such as triose and preferably 0.1-4.0wt.% urea or its derivative.
Patent JP-S5357391-A (JP)
Title: Output increase controller of nuclear reactor
Inventor: OOHASHI MASAHISA
IPC: G21C7/32
Filed: 1976-11-04
Abstract: PURPOSE: To satisfy the output increase limit condition of a nuclear reactor by regulating the neutron absorption material and the steam flow of cooling media, constituted in the heavy water moderator of a nuclear reactor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04357405-A (JP)
Title: Polarization analyzing apparatus
Inventor: WADA YORIO
IPC: G01N21/55
Filed: 1991-06-04
Abstract: PURPOSE:To obtain a polarization analyzing apparatus which can set the initial values of the refractive index and the film thickness in a relatively wide range, and obtain the optimum solution even if a plurality of local solutions are present in the set range, thereby to obtain the correct index of refraction and the film thickness. CONSTITUTION:This apparatus is provided with a polarization analyzing parameter measuring means 1 for measuring the ratio of absolute values of the reflectivity and the phase difference at the reflecting time, and a polarization analyzing parameter operating means 3 for operating functions of the index of refraction and the film thickness of each of one or more layers of the thin film laminated on the substrate. Moreover, an evaluation function operating means 4 of this apparatus operates an evaluation function representing the total size of the difference between the polarization analyzing parameter obtained by the measuring means 1 and the parameter obtained by the operating means 3 as a function of the index of refraction and the film thickness. A large area optimizing means 5 obtains the index of refraction and the film thickness in the vicinity of the minimum value of the evaluation function according to the large area optimizing method, and a local optimizing means 6 obtains the index of refraction and the film thickness at the minimum value of the evaluation function according to the local optimizing method with using the index of refraction and the film thickness in the vicinity of the minimum value as the initial values.
Patent JP-H06324060-A (JP)
Title: Speed measuring apparatus of space filter type and speed controlling system and automobile equipped with the apparatus
Inventor: SAKAI YASUMASA
IPC: G05D13/62
Filed: 1993-05-10
Abstract: PURPOSE:To provide a speed measuring apparatus of a space filter type which can obtain correct measuring results in spite of its compact and low-cost structure, and a speed controlling system and an automobile equipped with the measuring apparatus. CONSTITUTION:A speed measuring device 1 is set to a shaft 3 which shows little change in the distance to a road surface 4 while a vehicle 2 is running, so that the distance between the device 1 and the road surface 4 is maintained to be approximately constant. In consequence, a light shielding plate with a small hole formed on the focal plane of a photodetecting lens is eliminated in the device 1, the reflected light from the road surface 4 can be efficiently utilized and a light source part of the device 1 can be made smaller.